Why Garage Door Won’t Close

Troubleshooting Guide: Common Reasons Why Garage Door Won't Close

Why garage door won't close, A garage door that won't close can be frustrating and inconvenient, especially if you're in a rush to get your car out of the garage or to secure your home. But before you call a professional, there are some common reasons why your garage door might not be closing that you can troubleshoot on your own.

Why Garage Door Won't Close
Why Garage Door Won't Close

1. Obstruction on the Tracks

One of the most common reasons why garage doors won't close is due to an obstruction on the tracks. This could be anything from debris like leaves or twigs, to larger objects like toys or tools that have been accidentally left on the tracks. Check the tracks for any visible obstructions and remove them if you find any.

2. Misaligned Sensors

Garage doors come equipped with sensors that detect any objects or obstructions in the door's path. If the sensors become misaligned, they can prevent the door from closing. Check the sensors on either side of the door and make sure they are properly aligned. You can do this by ensuring that the small LED lights on the sensors are both lit up and pointing directly at each other.

3. Broken Springs

Another common reason why garage doors won't close is due to broken springs. If the springs are damaged, the door won't be able to close properly. Broken springs can be dangerous and should only be handled by a professional.

Why Garage Door Won't Close

4. Remote Control Malfunction

If your garage door won't close using the remote control, it could be due to a malfunction in the remote. Try replacing the batteries in the remote or resetting the code on the remote to see if that solves the problem.

5. Power Outage

A power outage can also prevent your garage door from closing. If your door is equipped with a backup battery, it should automatically kick in when there's a power outage. If not, you may need to wait until power is restored to close the door.


There are several common reasons why your garage door won't close, and in many cases, you can troubleshoot and fix the problem on your own. However, if you are unsure or uncomfortable with attempting any of these troubleshooting tips, it's best to contact a professional garage door repair service for assistance.

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